MESON Chess Problem Database
Problem Display
PID: 53060 (3B2bK/8/2n2R2/2p2B1p/1q2rp1k/3rp1NN/1b2p2P/1n2Q3 w - - 0 1)
Lies, Heinz
Schach-Echo, 1933
#2
8 + 13
SOLUTION
- SOUND
- Sets
- 1...Qa3
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qb3
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qa4
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qc4
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qd4
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qb5
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qb6
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qb7
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Qb8
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Rd2
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Rc3
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Bxf6+
- 2.Bxf6#
- 1...Sd2
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Sc3
- 2.Sf1#
- 2.Sh1#
- 2.Sxe2#
- 2.Sxe4#
- 1...Sd4
- 2.Re6#
- 1...Se5
- 2.Rd6#
- 1...fxg3
- 2.Qxg3#
- 2.hxg3#
- 1...Qa3
- Keys
- 1.Sg1!
- threat
- 2.Sf3#
- 1...Bxf6+
- 2.Bxf6#
- 1...Kg5
- 2.Sf3#
- 1...Sd2
- 2.Sxe4#
- 1...Sd4
- 2.Re6#
- 1...Se5
- 2.Rd6#
- 1...f3
- 2.Sxf3#
- threat
- 1.Sg1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(b);CHECK,OGATE,P_SPINB(b),XR(F)::B(G),XB(b)
- S(l);N_PINR(F)::B(G)+R(F)
- Actual
- S(D);
- Threat
- S(D)
- Vars
- B(b);CHECK,OGATE,P_SPINB(b),XR(F)::B(G),XB(b)
- K(i);S_FLIGHT::S(D)
- S(a);S_CUTQ(f)::QAB(A)+S(C),XR(g)
- S(l);N_PINR(F)::B(G)+R(F)
- P(h);::S(D),XP(h)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).